The Stroop smartphone application is a short and valid method to screen for minimal hepatic encephalopathy.

ABSTRACT:

Unlabelled

Minimal hepatic encephalopathy (MHE) detection is difficult because of the unavailability of short screening tools. Therefore, MHE patients can remain undiagnosed and untreated. The aim of this study was to use a Stroop smartphone application (app) (EncephalApp_Stroop) to screen for MHE. The app and standard psychometric tests (SPTs; 2 of 4 abnormal is MHE, gold standard), psychometric hepatic encephalopathy score (PHES), and inhibitory control tests (ICTs) were administered to patients with cirrhosis (with or without previous overt hepatic encephalopathy; OHE) and age-matched controls from two centers; a subset underwent retesting. A separate validation cohort was also recruited. Stroop has an "off" state with neutral stimuli and an "on" state with incongruent stimuli.

SUBMITTER: Bajaj JS 

PROVIDER: S-EPMC3657327 | biostudies-literature | 2013 Sep

REPOSITORIES: biostudies-literature